Walking into the cave, walking more than ten steps, there is no half light in the cave, the old man black took out a night pearl the size of a duck egg from the space, and continued to explore the way. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The feet are as smooth as if they were being artificially rested, and the road winds upwards and goes higher and higher.

For some reason, Xin'er felt that the higher she looked, the heavier her feet became. During this time, she has not wasted training, and her feet have been tied with iron pieces customized by Dongfang Hao for herself, and her foot strength has improved, although it is not as good as the wind, but it should not be so weak.

Suddenly, she felt a pounding pain in her chest like a hammer, as if swallowed by a tsunami, and a desire to survive that stemmed from the instinct of life made her gasp for breath, and the wind pulled her back a few steps like the wind, and the dullness in her chest was also reduced.

"Girl, what's wrong with you?" Old man Bai was behind, and when he saw it very clearly, he couldn't help but be a little worried.

"It's okay, it just feels like being submerged in the sea and my chest is tight. Don't you feel it? Seeing that the black and white old man's face was not unusual, even Rufeng was very good, and he couldn't help but be a little curious.

"Nope." The good-looking eyebrows like the wind wrinkled into a river at this time.

"Strange, it's okay, let's move forward." Xin'er turned and walked forward.

"Let's rest a little longer." Rufeng grabbed her, a little distressed.

"It's okay, let's go."

Dongfang Xin'er took a few steps forward, and sure enough, that feeling came again, but this time she was prepared, concentrated her mental power, and used her spiritual power to compete with it. But the higher you go, the heavier the sensation becomes, and the steps are slightly staggering unconsciously. At this time, the wind also felt it, and then upward, the black and white old man also felt the pressure.

Xin'er was under tremendous pressure, her chest was so tight that she was about to suffocate, her face was pale and bloodless, and her right hand was quietly pressed against her back like the wind, conveying spiritual power.

"Xin'er, put away the confrontation and use the power of the wooden relics." The sky sensed Xin'er's condition and said.

"Thank you." With a miserable smile, put away the confrontation, Xin'er carried the power of the wooden relics in the dantian, and the life force flowed from the dantian to the meridians of the limbs, nourishing and nurturing everything, even the condition of the old man Rufeng and the black and white man also improved.

I don't know how long I walked, but when I finally reached the end of the road, I could vaguely see the light seeping in front of me, and I heard the sound of the turbulent water hitting the stone wall outside the road, and it seemed that they had come to the back of the waterfall.

At the end of the road, there is a platform, and there is a hole on the east side of the platform, which is just behind the waterfall; In the center of the platform lies a circular pool, in which there is not a drop of water, but an iceberg. When you get close to the iceberg, you feel an endless sense of coldness.

Standing on the edge of the pool and looking down, it is actually three stories deep, and when you look up, the iceberg is three stories high when you see the iceberg outcropping from the pool.

On the east side of the pool, also facing the waterfall, a ditch was dug artificially, and along the ditch to the entrance of the cave, a huge water conservancy project appeared: the bamboo body with a diameter of about two meters was split from it, and connected into a canal from the mouth of the cave to the downward winding down, and there were several organs in the middle to adjust the direction, but it is unknown where it finally leads.

Xin'er said in her heart: To break the formation, it seems that the iceberg will melt, and when the ice water fills the entire pool, it will flow down the canal from the hole to the bottom, touching the mechanism below, as for the follow-up, you can only take one step at a time.

"Old man Bai, you might melt this iceberg?" The highest cultivation here is the black and white old man, Xin'er asked.

Although the old man didn't know why he wanted to melt the ice, he obediently tried, but the result was disappointing.

With one hand on her cheek, Xin'er circled around the pool, and the sunlight reflected through the waterfall, entered the cave, and shone on the iceberg.

"Huh? There are holes in this iceberg. "Rufeng came to the iceberg and stretched out his hand to one of them.

Xin'er condensed a fireball and shot towards the hole, and a stream of water slowly appeared at the edge of the hole, but, "Look over there. Following the direction of the wind, Xin'er noticed that a small hole on the other side was thickening at a speed visible to the naked eye.

It seems that there is something strange about the entrance of this cave, and after inspection, there are 7749 holes on the iceberg.

"Don't you have to block these forty-nine holes at the same time to melt the iceberg?" Old man Bai shook his head and said.

Xin'er's eyes suddenly lit up, and she smiled: "It's possible, why don't we try it." ”

At the moment, the four of them don't talk nonsense, and one person stands in the east, west, north and south of the pool.

"One, two, three." With the countdown, the four of them condensed fireballs at the same time and blocked the hole entrance in turn.

The iceberg is bigger than expected, and it takes a lot of spiritual power to melt it. The black and white old man was still light at first, but after three hours, beads of sweat also oozed from his forehead, his face became serious, and they all looked at Xin'er, who seemed to them to be much stronger than Xin'er. But, to their surprise, Xin'er didn't seem struggling at the moment.

The sky continued to replenish Xin'er's spiritual power, and before she knew it, a day and a night had passed, and the iceberg had only melted halfway.

There is no need to worry about the replenishment of spiritual power, but Xin'er has to face another problem - the consumption of spiritual power.

Each hole must be covered with fireballs without the slightest deviation. Xin'er can last for a day and a night, which has exceeded the expectations of the black and white old man and Rufeng.

However, at this moment, she was not in good condition, her face was haggard, her whole body was trembling, her eyes were blank, and her bloodless thin lips were bitten out of blood by her teeth.

Rufeng's heart hurts, but there is nothing he can do.

Xin'er has always had a voice in her heart telling her: can't stop, insist, must persevere. In a trance, she seemed to see her mother's face, and she wanted to touch her mother's face, but her hands could not lift as if they were filled with lead, and her mother's face slowly faded and was about to dissipate into the air.

Xin'er was anxious and felt a shackle loosen in her brain. "Buzz......" A familiar but unfamiliar wave sounded from her.

"She, she ......" Old Man Bai was speechless with excitement, staring at her in horror, if he hadn't been able to move at this moment, I'm afraid he would have come to Xin'er's side a long time ago.

"She's a breakthrough in mental power, and it's not easy for a girl." The old man nodded appreciatively.

Rufeng Jian raised his eyebrows and asked worriedly, "Spiritual power breakthrough?" Is it dangerous that she is so weak at the moment? ”

"Don't worry, your girl is very good, her spiritual strength is rare to break through in a hundred years, someone can't break through once in her life, she has this opportunity, and her future development is limitless, you see." The old man explained well.

At this time, Xin'er's body exuded holy white light, almost frantically absorbing the aura, and the wind formed by the aura's sudden withdrawal blew the sleeves of the clothes, and gradually, the wind became less.

Suddenly, Xin'er suddenly opened her eyes and stared at Yongdaokou.

"Xin'er, Xin'er......" spiritual breakthrough is extremely dangerous, and Rufeng is very worried.

Xin'er was stunned and said, "It's okay." ”

"Girl, why do you feel that you didn't make the cut?" Old man Bai looked at Xin'er as a sixth order, a little strange, it stands to reason that a breakthrough in spiritual power will be accompanied by a promotion in strength.

Xin'er smiled slightly: "Yes, it may be that I am more bad." But it was very clear in her heart: she compressed and purified her spiritual power, and she was not in a hurry to advance, but suppressed.

Another day passed, and with a "snap", the iceberg melted and the barrier opened.

"Knot...... Knot...... Enchantment ...... Open the ......" The old man Bai was a little excited and stumped, and the old man black was at a loss like a child and said: "You can leave, leave ......"

Suddenly, "boom...... Boom ......"